package com.fendaren.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class CorsConfig {

    public CorsConfig() {}

    @Bean
    public CorsFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedOrigin("http://localhost:8080");
        // 设置是否发送cookie信息
        config.setAllowCredentials(true);
        // 设置允许请求的方式
        config.addAllowedMethod("*");
        // 设置允许的header
        config.addAllowedHeader("*");
        // 为url添加映射路径
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);
        // 返回重新定义好的corsSource
        return new CorsFilter(source);
    }
}
